The Café Roster Template That Survives a Sick Barista

A café roster is a small document with an unusually low tolerance for error. Six or eight staff, three shift patterns, and no bench. When one barista wakes up with a fever at half past four in the morning, there is no depth chart — there is you, scrolling through contacts.

Most café rostering advice focuses on getting the shift pattern right. The pattern is the easy part, and it’s roughly the same everywhere. What separates a roster that holds from one that collapses is whether you built any slack into it, and whether your team can rearrange themselves without waiting on you.

The three-shift pattern

Almost every café with a food offering converges on the same structure: a long morning block that carries the coffee rush, a shorter afternoon block on weekdays, and a single extended service on weekends.

The weekday split at midday exists because trade genuinely halves after the lunch window. The weekend runs as one shift because a 07:00 – 14:00 brunch service has no natural trough to split at, and cutting it in half mid-service costs you more in handover than it saves in wages.

How many baristas you actually need

The honest answer is that it depends on your machine, not your covers. A competent barista on a two-group machine sustains somewhere around 60 to 80 coffees an hour before quality starts sliding. On a three-group with a second grinder, one person can push higher for a short burst but not for a two-hour peak.

Work backwards from your worst hour, not your average. If your 7:30 – 8:30 window does 110 coffees, one barista will technically produce them and your queue will be out the door and your milk will be scalded. That’s a two-barista hour, even if the rest of the shift is comfortably a one-barista job.

Overlap your handovers

The table above shows the morning shift ending at 12:00 and the afternoon starting at 12:00, because that’s how nearly everyone writes it. It’s also the most common avoidable fault in a café roster.

A clean changeover at the same minute assumes an instantaneous transfer of everything the outgoing shift knows — the table waiting on a re-make, the delivery that hasn’t arrived, the machine that’s been running two degrees cool since ten. In practice one of two things happens: the outgoing staff member stays fifteen unpaid minutes, or the information is lost.

Overlap by 30 minutes. Start the afternoon barista at 11:30. It costs you half an hour of wages and it buys you a handover that actually happens, during the tail of the lunch push when a second pair of hands is useful anyway.

Never roster a close into an open

The 05:30 start is the hardest shift in the building. Someone finishing at 17:00 and starting again at 05:30 has had, at best, ten and a half hours off — which after commute and wind-down is closer to six hours of sleep.

Do it once and you get a slow service. Do it repeatedly to the same person and you get a resignation, usually with no notice and usually from your most reliable staff member, because reliable people absorb it silently until they don’t.

• Set a minimum break between shifts — 11 hours is the standard reference point and a reasonable floor.
• Rotate the opens. If one person does every 05:30 because they’re a morning person, check that with them every few months rather than assuming.
• Cap consecutive opens at three or four. Early starts accumulate in a way that late finishes don’t.

Build the sick-barista plan before you need it

This is the failure the roster exists to survive, and it’s the one most rosters have no answer to. At 04:45 you don’t need a policy, you need a phone number that will answer.

Keep a standby list of two

Two people — ideally a former staff member and a current part-timer — who have agreed in advance that they’re on the early call list, and who are compensated for it in some form. An informal “I’ll try” is not a plan. A standing arrangement, even a modest one, is.

Know your minimum viable open

Decide now what the café looks like when it opens one person down. Usually it means: coffee only for the first hour, hot food from 07:00, and a sign on the counter. Having decided this in advance turns a crisis into a downgrade. Deciding it at 05:15 turns it into a bad morning for everyone.

Cross-train the front counter on the grinder

Not to make coffee — to dial in and to keep the machine clean. It’s an hour of training that means a missing barista costs you throughput rather than costing you the ability to open at all.

Let the team swap without you

A café team is six to ten people who see each other constantly and know each other’s capabilities precisely. They are, genuinely, better at solving a coverage gap than the owner is — they know who wants extra hours this month and who is studying for exams.

The instinct to approve every swap is about control, and in a team this size it buys almost nothing. The exception is worth naming: if a swap would leave a shift with nobody who can operate the machine, or nobody with an RSA where you serve alcohol, that swap needs checking. Everything else can be settled between the two people involved.

Weekend brunch is a different business

The weekend roster isn’t the weekday roster with more people on it. The runner role in the table exists only on weekends, and it’s the role most cafés cut first and regret fastest.

On a weekday, the front counter can clear plates between orders. During a 09:00 – 12:00 brunch peak they cannot, and without a runner your kitchen backs up behind uncollected plates while three tables wait to be turned. The runner is not an extra pair of hands — they’re the thing that keeps table turnover moving, which is the entire economics of weekend brunch.

Similarly, the second kitchen hand isn’t optional. Weekend food is where the margin is, and a single kitchen hand caps your covers regardless of how many people are out front taking orders.

Putting it together

Three shift patterns, an overlay barista across the peak rather than a second one all day, thirty-minute handovers, a hard floor on rest between shifts, two people on a standby list, and swaps settled between staff unless a certification is at stake.

The pattern itself you could write on a napkin. The parts that matter — the slack, the rest rules and the swap loop — are the parts that don’t fit on one, and they’re the reason two cafés running an identical roster have completely different mornings.